Definition: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
Input: 5, 8, ['v', 'R', 'l', '7981', 'i', '2487', '6149', '3187', 'x', 'f', 'V', '7777', 'v', 'G', 'V', '9151', '8467', '6201']

11823